a fitted but easily removable cloth cover for a chair, sofa, etc: US and Canadian name: slipcover
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
How to use loose cover in a sentence
Transfer to a large Cornish crucible and fuse under a loose cover at a high temperature for from 15 to 20 minutes.A Textbook of Assaying: For the Use of Those Connected with Mines. | Cornelius Beringer and John Jacob Beringer
The magazines did not fall to the floor, but the fluttering of the loose cover of the one on top made a noise.No Clue | James Hay
Dr. Beauregard repeated, and suddenly dropped the butt of his musket upon the loose cover of the chest.Poison Island | Arthur Thomas Quiller-Couch (Q)
The top of the cells is level with the upper platform, and they are fed through a loose cover, which is immediately replaced.
A loose cover is placed over the container, to keep out dust.The Boy Mechanic, Book 2 | Various